Pith Number

pith:APOWLHB3

pith:2012:APOWLHB3IG3RO5347BUDQ7RG6M

not attested not anchored not stored refs pending

Fluid Model Checking

Jane Hillston, Luca Bortolussi

arxiv:1203.0920 v2 · 2012-03-05 · cs.LO · cs.PF

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{APOWLHB3IG3RO5347BUDQ7RG6M}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T03:36:04.656577Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03dd659c3b41b717777cf868387e26f3006a7499bc0d8f778a8684bb3557e69b

Aliases

arxiv: 1203.0920 · arxiv_version: 1203.0920v2 · doi: 10.48550/arxiv.1203.0920 · pith_short_12: APOWLHB3IG3R · pith_short_16: APOWLHB3IG3RO534 · pith_short_8: APOWLHB3

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/APOWLHB3IG3RO5347BUDQ7RG6M \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 03dd659c3b41b717777cf868387e26f3006a7499bc0d8f778a8684bb3557e69b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3112e4b1b99eb32bfaf9d45cb68c9a179dc77261a4726aa64dca22b07ff2129c",
    "cross_cats_sorted": [
      "cs.PF"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2012-03-05T14:00:02Z",
    "title_canon_sha256": "1fadbb758d4c6a5d97fa270bb46d89c78c124d382f92a550e1a396a88f3703f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.0920",
    "kind": "arxiv",
    "version": 2
  }
}